Publications by authors named "Salma U"

Cinnamic acid (CA) possesses important cardiovascular effects such as cardioprotective, antiatherogenic, antihyperlipidemic and antioxidant, which predicts its potential role in the treatment of hypertension. The study was executed to investigate the antihypertensive potential of CA in Sprague Dawley (SD) rats followed by evaluation in diverse vascular preparations. Invasive blood pressure monitoring technique was used in normotensive and hypertensive rats, under anesthesia.

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Sepsis is characterized by a concomitant early pro-inflammatory response by immune cells to an infection, and an opposing anti-inflammatory response that results in protracted immunosuppression. The primary pathological event in sepsis is widespread programmed cell death, or cellular self-sacrifice, of innate and adaptive immune cells, leading to profound immunological suppression. This severe immune dysfunction hampers effective primary pathogen clearance, thereby increasing the risk of secondary opportunistic infections, latent viral reactivation, multiple organ dysfunction, and elevated mortality.

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Owing to the extensive use of antibiotics in hospitals, animal husbandry, and various human activities, antibiotic contamination is becoming an increasing global concern, including in Bangladesh. In Bangladesh, the Buriganga River is heavily polluted with multiple antibiotics, which can lead to antibiotic resistance in bacteria. In this study, we performed the first investigation of seasonal variations in the occurrence and spatial distribution of 29 antibiotics in the Buriganga River, Bangladesh, from wet season (August 2019) and dry season (February 2020).

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Article Synopsis
  • * MicroRNAs (miRNAs) play a crucial role in regulating heart health, as their abnormal expression is linked to various CVDs and they show promise as both diagnostic markers and therapeutic targets.
  • * Aging negatively affects body functions and is a major, unchangeable risk factor for CVDs, with new research highlighting how miRNAs also influence the aging process and related diseases.
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Article Synopsis
  • The COVID-19 pandemic severely impacted public health and livelihoods globally, including in Bangladesh, particularly affecting farmers in the Rajshahi and Rangpur regions.
  • Primary data from 320 high-value agriculture farmers revealed significant effects on all livelihood assets, with human assets being the most affected, followed by financial and social assets.
  • Government lockdowns led to income loss, increased food prices, and heightened mental health issues among farmers, highlighting the need for supportive measures like cash transfers to enhance their resilience against future crises.
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This study investigates the nanostructure of two protic ionic liquids (PILs), [N][CCO] and [N][CCO], with similar polar head groups but varying alkyl chain lengths. An X-ray scattering technique and molecular dynamics simulations have been utilized to characterize the bulk and interfacial properties of these PILs. The findings suggest that the nanostructure of the PILs is primarily determined by the electrostatic forces between charged functional groups playing a dominant role.

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Phytic acid (inositol hexaphosphate/IP6) is a versatile chemical that is abundant in nature and is required for a variety of biological processes. It is harnessed in a wide range of fields, including drug discovery, daily supplies, chemical industries, medicine, and dentistry. IP6 is becoming increasingly popular in dentistry, with promising results.

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An Indane-1-one derivative 11-(1-benzyl-1H-indol-3-yl)-10,12-dihydrodiindeno[1,2-b:2',1'-e]-pyridine (BDP) has been synthesized by the reaction of Indan-1-one with 1-benzyl-1H-indole-3-carbaldehyde. FT-IR, H-NMR, N-NMR and Mass spectroscopic techniques has been used to confirmed the structure of BDP. The observed photophysical changes in BDP across various solvents were associated.

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The escalating global temperatures associated with climate change are detrimental to plant growth and development, leading to significant reductions in crop yields worldwide. Our research demonstrates that salicylic acid (SA), a phytohormone known for its growth-promoting properties, is crucial in enhancing heat tolerance in cotton (). This enhancement is achieved through modifications in various biochemical, physiological, and growth parameters.

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Background Objectives: Bangladesh is afflicted with periodic dengue outbreak every few years and one of the worst upsurges was recorded in 2019 during which there was an increasing trend of dengue with unusual symptoms which were not so common before. This study aims to describe the experience of three tertiary care centres of Dhaka regarding the clinical and laboratory, hospital outcome and management profile of the Expanded Dengue Syndrome (EDS) cases admitted from the 2019 outbreak.

Methods: The current work was a cross-sectional observational study which took place from August 1 to December 31 2019 at three major tertiary care centres in Dhaka, Bangladesh.

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Background: The growing complexity of cancer has made it a significant concern in the medical community. Although cancer research has advanced, it is still challenging to create new effective medications due to the limitations and side effects of existing treatment strategies. These are enforcing the development of some alternative drugs from natural compounds with fewer drawbacks and side effects.

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Objectives: To investigate the antihypertensive effect of crude extract of Chenopodium album (Ca.Cr), based on its medicinal use in hypertension.

Methods: Ca.

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Article Synopsis
  • The chalcone compound DHPO was created by reacting 1-(2-hydroxyphenyl)-ethanone with 3,4-dimethoxy benzaldehyde using ultrasound.
  • DHPO acts as a fluorescent sensor that can selectively detect Fe ions by switching its fluorescence on and off.
  • The study of DHPO's interaction with Fe ions included various analytical methods, such as the Benesi-Hildebrand equation, Stern-Volmer plots, and Job plots to understand fluorescence changes.
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Certain stimuli, such as microorganisms, cause neutrophils to release neutrophil extracellular traps (NETs), which are basically web-like structures composed of DNA with granule proteins, such as myeloperoxidase (MPO) and neutrophil elastase (NE), and cytoplasmic and cytoskeletal proteins. Although interest in NETs has increased recently, no sensitive, reliable assay method is available for measuring NETs in clinical settings. This article describes a modified sandwich enzyme-linked immunosorbent assay to quantitatively measure two components of circulating NETs, MPO-DNA and NE-DNA complexes, which are specific components of NETs and are released into the extracellular space as breakdown products of NETs.

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Objective: The purpose of this present study to investigate the lipid profile levels and basal body mass index in preeclampsia and normal pregnancy in Bangladeshi women.

Material And Methods: This case-control study was conducted at Sheba Hospital Kaligonj Bangladesh with 70 participants among 35 normal pregnancy (control) and 35 preeclampsia women (case) were enrolled from August 2018 to July 2019. Blood samples were obtained for analysis of total cholesterol, triglyceride and high-density lipoprotein by enzymatic assays and low-density lipoprotein by using Fried Ewald's formula in between 22-36 weeks of gestation.

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Tartaric acid is capable of balancing blood pressure. It is the main constituent of antihypertensive agents (grapes and wine) and has not been scientifically explored as an antihypertensive remedy. This study aimed to investigate the antihypertensive effect of a low-dose tartaric acid and explore underlying mechanisms Intravenous administration of tartaric acid at the dose of 50 µg/kg caused a % fall in mean arterial pressure (MAP) in normotensive and hypertensive rats [51.

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Pregnancy-related cardiovascular disease with stroke remains a considerable source of higher maternal morbidity and mortality occurs in periods of pregnancy, delivery, and postpartum. It is essential to counsel the mother before pregnancy by an expert cardiologist and obstetric team to discuss any event related to preexistent cardiac or past preeclampsia for estimation of maternal and fetal risks. In pregnancy, the cardiac state includes hypertensive disorders, ischemic heart disease, valvular disease, and postpartum stroke.

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Stapf ex Haines () fruit is used traditionally in the treatment of respiratory illnesses including asthma. However, there is no scientific evidence supporting its antiasthmatic activity. The current study was conducted to evaluate its antiasthmatic effects using and approaches.

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Background: Sauromatum guttatum (S. guttatum) is used in the treatment of blood disorders and reportedly has a spasmolytic activity through Ca2+ channel inhibition.

Objectives: The aim of this study was to investigate the antihypertensive potential of S.

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The aim of the study was to explore the clinical impact of circulatory miR-126 as a candidate for novel biomarker in patients with coronary artery disease (CAD) and its protective role against hypoxia/reoxygenation- (H/R-) exposed HUVEC cellular injury. A total of 278 subjects, which included 153 subjects with angiographically confirmed CAD, 70 unstable angina subjects, and 55 healthy individuals, along with 18-hour HR-induced HUVECs were recruited in this study. Plasma miR-126 levels were significantly downregulated in stable and unstable CAD patients as well as 18-hour HR-exposed HUVECs as compared with controls.

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Dengue is endemic in more than a hundred countries throughout the tropics. The classic presentation of dengue fever has expanded its horizon by involving different organ systems, and these system-specific presentations pose a diagnostic dilemma. The objective of this prospective observational study was to evaluate the sociodemographic, and clinical profile of expanded dengue syndrome (EDS) patients admitted to a tertiary hospital in Dhaka, Bangladesh.

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Cholera is a diarrheal disease caused by Vibrio cholerae that continues to be a major public health concern in populations without access to safe water. IgG- and IgA-secreting memory B cells (MBC) targeting the V. cholerae O-specific polysaccharide (OSP) correlate with protection from infection in persons exposed to V.

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Relationship of COVID-19 with pregnancy.

Taiwan J Obstet Gynecol

May 2021

COVID-19 a pandemic disease caused by the SARS-CoV2 virus, which has been emerged in Wuhan city China from early December 2019 which subsequently spreading globally. As a consequence of the physiological adaptive changes and immunosuppressive condition during pregnancy are more susceptible to respiratory tract infection and pneumonia that perhaps makes them more at risk to COVID-19. There is scarce information available on COVID-19 pregnancy and no reliable evidence for vertical transmission.

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Atherosclerotic ischemic coronary artery disease (CAD) is a significant community health challenge and the principal cause of morbidity and mortality in both developed and developing countries for all ethnic groups. The progressive chronic coronary atherosclerosis is the main underlying cause of CAD. Although enormous progress occurred in the last three decades in the management of cardiovascular diseases, the prevalence of CAD continues to increase worldwide, indicating the need for discovery of deeper molecular insights of CAD mechanisms, biomarkers, and innovative therapeutic targets.

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